从China供应商批量进口4-Nitrophenyl Chloroformate

4-Nitrophenyl chloroformate is a reactive organic compound supplied by Wenwen Trading Co. with a verified purity of 98% to 99%, as stated in the listing. The molecular formula C7H4ClN2O3 defines its structure, a key factor in its use as a reagent for introducing the 4-nitrophenyl protecting group in peptide and organic synthesis.

This compound is typically handled as a crystalline solid, sensitive to moisture and heat, and is standard for applications requiring high selectivity in carbonyl activation. Industry practice for this class of chloroformates includes storage under inert atmosphere at temperatures below 4°C to maintain stability, with typical shelf life exceeding 12 months under these conditions.

Primary buyers include pharmaceutical manufacturers producing APIs, agrochemical producers, and research laboratories performing organic synthesis. Trade terms for this listing are flexible on MOQ, with packaging customizable to buyer needs. Origin is Shaoxing, Zhejiang, China, with exports arranged via standard international logistics.

Wenwen Trading Co. is an imported-tier supplier based in Shaoxing, Zhejiang, China, with a registered address at Huanchenxilu 152. The company operates as a chemical trader, specializing in organic compounds for industrial and research applications, and holds a harbor trust tier on the platform.

The supplier’s profile indicates no recorded response rate or average response time, reflecting limited engagement history. No additional certifications, client references, or production capabilities are stated in the listing, so buyers should confirm quality compliance and documentation directly with Wenwen Trading Co.